Problem 19
Problem 22
Which of the following would most likely have been written by Voltaire?
Problem 29
Suppose this passage were written for an audience
that was unfamillar with the legend of Robin Hood.
The writer could most effectively strengthen the
passage by:
Problem 31
According to the Alvarez theory, the mass extinctions of animal species at the
end of the Cretaceous period were caused by:
Problem 39
Supporters of the Alvarezes’ theory believe finding the impact crater is not
necessary because:
Problem 52